#FFE181#FFE181

#FFE181 is a very light, vivid yellow. Relative luminance 0.767; OKLCH L 91.5% C 0.121 H 92.5°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#FFE181
RGB	rgb(255, 225, 129)
HSL	hsl(46, 100%, 75%)
HSV	hsv(46, 49%, 100%)
CMYK	cmyk(0%, 11.8%, 49.4%, 0%)
CIE-LAB	lab(90.18, -1.62, 50.42)
CIE-LCH	lch(90.18, 50.45, 91.84°)
OKLab	oklab(91.49% -0.0053 0.1204)
OKLCH	oklch(91.49% 0.121 92.5)
XYZ	xyz(72.1301, 76.6985, 31.7695)
Luminance	0.7670 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE181 #819FFF

analogous

#FFA281 #FFE181 #DEFF81

triadic

#FFE181 #81FFE1 #E181FF

tetradic

#FFE181 #81FFA2 #819FFF #FF81DE

square

#FFE181 #81FFA2 #819FFF #FF81DE

split-complementary

#FFE181 #81DEFF #A281FF

monochromatic

#FFC407 #FFD244 #FFE181 #FFF0BE #FFF8E0

Accessibility & contrast

On white

1.29

#FFE181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#FFE181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE181

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE181	#FFFFFF	#000000	##000000
##FFE181	1.00	1.29	16.34	16.34
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DE79

Deuteranopia (green-blind)

#FBE785

Tritanopia (blue-blind)

#FFD3CA

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #ffe181;
/* rgb */ color: rgb(255, 225, 129);
/* oklch */ color: oklch(91.5% 0.121 92.5);

Tailwind

colors: {
  custom: {
    50: '#ffeaa7',
    500: '#ffe181',
    950: '#000000',
  },
}

SCSS

$custom: #ffe181;
$custom-light: #ffeaa7;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe181",
  "rgb": {
    "r": 255,
    "g": 225,
    "b": 129
  },
  "hsl": {
    "h": 45.714,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.91489,
    "c": 0.12053,
    "h": 92.5
  },
  "luminance": 0.76695
}

Semantic roles & 50–950 ramp

primary

#FFE181

secondary

#466ADE

accent

#37E600

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#181610

muted

#868480

Preview Lab

Preview with #FFE181

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →